EP 0582411 A3 19950222 - Electroless metal coatings.
Title (en)
Electroless metal coatings.
Title (de)
Verfahren zur chemischen Metallisierung.
Title (fr)
Procédé de métallisation chimique.
Publication
Application
Priority
US 92240892 A 19920731
Abstract (en)
[origin: EP0582411A2] Increases in surface resistivity of electroless nickel coatings on polycarbonate-containing substrates are inhibited by employing two electroless nickel plating solutions. The first solution is one which deposits a metal layer containing phosphorus, if any, in an amount up to 5% by weight and is used to deposit a layer at least 0.5 micron thick. The second solution is one which deposits a layer containing phosphorus in the amount of at least 5% and preferably at least 6% by weight. Another metal layer may be interposed between the two nickel layers.
IPC 1-7
IPC 8 full level
C23C 18/52 (2006.01); C23C 18/36 (2006.01); H05K 3/24 (2006.01); H05K 1/03 (2006.01); H05K 3/18 (2006.01)
CPC (source: EP US)
C23C 18/36 (2013.01 - EP US); H05K 3/24 (2013.01 - EP US); H05K 1/0326 (2013.01 - EP US); H05K 3/181 (2013.01 - EP US)
Citation (search report)
- [A] US 4325992 A 19820420 - DONOVAN III LAWRENCE P, et al
- [A] BAUDRAND: "electroless plating on zinc die castings", PLATING & SURFACE FINISHING, vol. 74, no. 7, July 1987 (1987-07-01), USA, pages 2426
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0582411 A2 19940209; EP 0582411 A3 19950222; JP H06184761 A 19940705; US 5397599 A 19950314
DOCDB simple family (application)
EP 93305847 A 19930723; JP 18454793 A 19930727; US 18648994 A 19940126